diff --git a/config.mk b/config.mk
index 2326893..9f0462d 100644
--- a/config.mk
+++ b/config.mk
@@ -2,7 +2,8 @@
 PREFIX ?= /usr/local
 BINDIR ?= ${PREFIX}/bin
 DATADIR ?= ${PREFIX}/share
-MANPREFIX ?= ${DATADIR}/man # around for backwards compatibility
+# around for backwards compatibility
+MANPREFIX ?= ${DATADIR}/man
 MANDIR ?= ${MANPREFIX}
 
 DOXYGEN ?= doxygen